<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Not Found</title>
        </head>
        <style>
            html, body {
                background-color: #fff;
                color: #636b6f;
                font-family: 'Nunito', sans-serif;
                font-weight: 100;
                height: 100vh;
                margin: 0;
            }
            .full-height {
                height: 100vh;
            }
            .flex-center {
                align-items: center;
                display: flex;
                justify-content: center;
            }

            .position-ref {
                position: relative;
            }

            .code {
                border-right: 2px solid;
                font-size: 26px;
                padding: 0 15px 0 15px;
                text-align: center;
            }
            .message {
                font-size: 18px;
                text-align: center;
            }
        </style>
<body>
<div class="flex-center position-ref full-height">
    <div class="code">404</div>

    <div class="message" style="padding: 10px;">Not Found</div>
</div>
</body>
</html>

